Chronic conditions and work

Chronic conditions refer to diseases and health conditions that last a long time and generally progress slowly. Although they can occur at any age, they become more common later in life. They are often invisible, sometimes episodic (i.e. they come and go) and often characterized by fluctuating symptoms that leave people disabled one day and functional the next. Examples of chronic diseases include arthritis, diabetes, chronic pain, depression and fibromyalgia. IWH research in this area focuses on the effects of chronic disease on work participation and productivity, as well as the effectiveness of job accommodations, benefits and other programs to ensure workers with chronic disease can stay at, or return to, work.

Featured

A halftone collage illustrating different types of measurement instruments
Impact case study

Dorcas Beaton: How a passion for MSD outcome measures made a difference in the world of work and beyond

Sometimes, an IWH scientist’s work impacts go beyond the work and health field. That is the case for Dr. Dorcas Beaton, retired IWH senior scientist whose expertise developed through work and health research spread to the broader field of clinical health outcomes.
Published: August 7, 2026
A silhouette of a women holding her head in her hand
Research Highlights

Nearly half of workers with disabilities hide impact of health condition on work

The decision to not disclose and the decision to actively hide information about the impact of a health condition on work are distinct. This study explores how often people hide health information at the workplace, who is likely to do so, or what the impacts may be.
Published: August 5, 2026
A halftone collage illustrating different types of measurement instruments
Impact case study

Dorcas Beaton: How a passion for MSD outcome measures made a difference in the world of work and beyond

Sometimes, an IWH scientist’s work impacts go beyond the work and health field. That is the case for Dr. Dorcas Beaton, retired IWH senior scientist whose expertise developed through work and health research spread to the broader field of clinical health outcomes. Her career focused on the measurement of upper extremity musculoskeletal disorders (MDSs)—notably, the widely used DASH Outcome Measure—and the adoption of common outcomes in rheumatology treatment and research.
Published: August 2026
A silhouette of a women holding her head in her hand
Research Highlights

Nearly half of workers with disabilities hide impact of health condition on work

The decision to not disclose and the decision to actively hide information about the impact of a health condition on work are distinct. This study explores how often people hide health information at the workplace, who is likely to do so, or what the impacts may be.
Published: August 2026
Journal article
Journal article

Talking about health at work: a qualitative study of worker disclosures to co-workers

Published: Disability and Rehabilitation, July 2026
Journal article
Journal article

Working with a chronic health condition: is choosing not to disclose the same as hiding information?

Published: Journal of Occupational Rehabilitation, April 2026
Journal article
Journal article

Income after cancer across gender and age among Canadian adolescents and young adults

Published: Journal of the National Cancer Institute, January 2026
Journal article
Three people in business attire talk in a hallway
Impact case study

Word spreads about IWH tools, thanks to stakeholders' support

Since the release of two tools designed to support the sustained employment of people with chronic and episodic conditions, word has spread quickly to new audiences who have learned about and adopted them. That's thanks to organizations that promoted the tools and helped them reach the hands of workers, employers and post-secondary students who are about to move forward in the labour market.
Published: October 2025
An overhead shot of a boardroom table full of people
At Work article

IWH knowledge transfer and exchange approach a ‘perfect fit’ for episodic disabilities project

Researchers and knowledge transfer and exchange (KTE) staff at the Institute for Work & Health (IWH) put a lot of focus on how to tap into partner expertise to refine research goals and facilitate the sharing and uptake of research findings. What does that look like in practice? This article illustrates how a seven-year partnership project used IWH’s approach to KTE to develop and share usable outputs from the research findings.
Published: September 2025